You are now being redirected to our Sunlight Supply store. Please note that each of our 3 distributor storefronts for Hydrofarm, Sunlight Supply and BWGS all have separate shopping carts and checkout pages. This is because all items are drop shipped directly to you from the distributor and each distributor has different shipping charges based on their warehouse locations.

You are now being redirected to our BWGS (Bloomington Wholesale Garden Supply) store. Please note that each of our 3 distributor storefronts for Hydrofarm, Sunlight Supply and BWGS all have separate shopping carts and checkout pages. This is because all items are drop shipped directly to you from the distributor and each distributor has different shipping charges based on their warehouse locations.

You are now being redirected to our Hydrofarm store. Please note that each of our 3 distributor storefronts for Hydrofarm, Sunlight Supply and BWGS all have a separate shopping carts and checkout pages. This is because all items are drop shipped directly to you from the distributor and each distributor has different shipping charges based on their warehouse locations.

GRODAN GRO-SLAB, 36" x 6" x 3" Case of 12[ ES360 ]

$70.89
$107.52

Quantity

Stonewool is recognized the world over as a dependable hydroponics growing medium and Grodan stonewool in particular is known for its quality, consistency and performance. Once plants develop a healthy root system in the smaller stonewool plugs and blocks, they're transferred onto one of these larger Delta Slabs for the remainder of their growing cycle. This single Delta Slab is wrapped in a biodegradeable, UV-resistant sleeve for easy handling and algae prevention.